Home / 9,379,996.90-14,071,130.26-3,313,487.32

Finding the Fourth Proportional to 9,379,996.90, 14,071,130.26 and 3,313,487.32

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Solution

The fourth proportional to 9,379,996.90, 14,071,130.26 and 3,313,487.32 is: 4,970,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,996.90 : 14,071,130.26 = 3,313,487.32 : x
  2. Step 2: Convert to fraction form
    9,379,996.90/14,071,130.26 = 3,313,487.32/x
  3. Step 3: Cross multiply
    9,379,996.90x = 14,071,130.26 × 3,313,487.32
  4. Step 4: Simplify right side
    9,379,996.90x = 46,624,511,651,116.76
  5. Step 5: Solve for x
    x = 46,624,511,651,116.76/9,379,996.90
  6. Step 6: Final answer
    x = 4,970,631.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.